HK

Hidetoshi Koyama

Mitsubishi Electric: 9 patents #3,275 of 25,717Top 15%
DP Daio Paper: 1 patents #126 of 258Top 50%
📍 Tochigi, JP: #398 of 2,789 inventorsTop 15%
Overall (All Time): #485,531 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12396904 Absorbent article 2025-08-26
11538921 Method for manufacturing semiconductor device 2022-12-27
9640647 Semiconductor device and method for manufacturing the same Hiroyuki Okazaki, Kenichiro Kurahashi, Toshiaki Kitano, Yoshitaka Kamo 2017-05-02
9355937 Semiconductor device 2016-05-31
9159654 Semiconductor device Youichi Nogami, Yoshitsugu Yamamoto 2015-10-13
9117896 Semiconductor device with improved conductivity Hiroyuki Okazaki, Yoshitaka Kamo, Yoichi Nogami, Shinichi Miyakuni 2015-08-25
8878333 Semiconductor device having improved RF characteristics and moisture resistance and method for manufacturing the same Youichi Nogami, Yoshitsugu Yamamoto 2014-11-04
8524601 Method of manufacturing semiconductor device using Resolution Enhanced Lithography Assisted Chemical Shrinkage (RELACS) Kenichiro Kurahashi, Kazuyuki Onoe 2013-09-03
8008667 Semiconductor device including a transparent semiconductor layer for viewing an underlying transistor in a semiconductor substrate Yoshitaka Kamo 2011-08-30
7851831 Transistor Yoshitaka Kamo, Toshihiko Shiga 2010-12-14